Close
 Indian J Med Microbiol  
 

Figure 2: Functional differences between CRT and LCD displays. In CRT displays, light generation and light modulation are a single process, controlled by a single physical component. In LCD displays, light generation is physically separated from light modulation. Light generation (called backlight) is continuously on at full intensity. Light modulation shuts off light flux selectively by means of an LCD panel

Figure 2: Functional differences between CRT and LCD displays. In CRT displays, light generation and light modulation are a single process, controlled by a single physical component. In LCD displays, light generation is physically separated from light modulation. Light generation (called backlight) is continuously on at full intensity. Light modulation shuts off light flux selectively by means of an LCD panel